MPS Relays

MPS 40 amp Solid State Relay

The 40 AMP Solid State Relay has no contacts so it is not affected by vibration like mechanical relays. This DC output relay feature MOSFET technology for low on-state resistance for current switching of 40 AMPS. It will run most all nitrous solenoids.

1-0534 Relay

1-0534 Features:

  • Single Pull Double Throw (SPDT)
  • 35 AMP (NO) / 20 AMP (NC)
  • Wide temperature range: -40C to 125C
  • High current path fully welded; reduces heat buildup at full load


Part Number

Description Racer Price


 MPS Solid State Relay 40 Amp



 MPS Relay SPDT 30 AMP